Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6807134 | Asymmetry detection apparatus, jitter detection apparatus, and recording/reproduction apparatus | Shinichi Konishi, Harumitsu Miyashita, Toshihiko Takahashi | 2004-10-19 |
| 6768832 | Arrayed waveguide grating optical multiplexer/demultiplexer and method for manufacturing the same | Kazutaka Nara, Kazuhisa Kashihara | 2004-07-27 |
| 6724706 | Digital adaptive equalizer for different quality signals | Shinichi Konishi | 2004-04-20 |
| 6678230 | Waveform equalizer for a reproduction signal obtained by reproducing marks and non-marks recorded on a recording medium | Harumitsu Miyashita, Shinichi Konishi, Atsushi Nakamura, Junichi Minamino | 2004-01-13 |